Base for a blender



FIG. 1 is a front, top, right side perspective view of a base for a blender showing our new design;

FIG. 2 is a rear, bottom, left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The elements shown in dotted lines are not part of the claimed invention. 

The ornamental design for a base for a blender, as shown and described. 